Blue light is illuminating new understanding of a key signaling pathway in embryo development, tissue maintenance and cancer genesis. Researchers have developed an approach using blue light to ...

Harvard John A. Paulson School of Engineering and Applied Sciences Gastrulation is one of the most important phases in early embryonic development. Before gastrulation, vertebrate embryos are simple ...

Multicellularity is one of the most profound phenomena in biology, and relies on the ability of a single cell to reorganize ...

With their hearts, guts and other internal organs visible through translucent skin, glass frogs look vulnerable. Now, scientists have found that the embryos of these nocturnal frogs do not like ...